| Index: tools/metrics/histograms/histograms.xml
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| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
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| index 2594ab1e291b8407e67f72300b03cf6b45865397..81cf4fbbbb5ee633dbc8a832ef2ca43ad42b7879 100644
 | 
| --- a/tools/metrics/histograms/histograms.xml
 | 
| +++ b/tools/metrics/histograms/histograms.xml
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| @@ -33820,6 +33820,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 | 
|  </histogram>
 | 
|  
 | 
|  <histogram name="Net.Http2ResponseStatusHeader" enum="StatusHeader">
 | 
| +  <obsolete>
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| +    Removed in 2017 March.
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| +  </obsolete>
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|    <owner>bnc@chromium.org</owner>
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|    <summary>Format of :status header value in HTTP/2 response.</summary>
 | 
|  </histogram>
 | 
| 
 |